LL4148 — Small Signal Diode
Typical Performance Characteristics
(Continued)
0.90
4.0
T
A
= 25 C
[ns]
o
T = 25°C
Ta
a
= 25 C
3.5
o
Total
Capacitance (pF)
Reverse Recovery Time,
t
rr
0.85
0.80
0.75
0
2
4
6
8
10
12
14
rr
3.0
2.5
2.0
1.5
1.0
10
20
30
40
50
60
REVERSE VOLTAGE (V)
Reverse Recovery Current, I
rr
[mA]
Figure 7. Total Capacitance
Figure 8. Reverse Recovery Time vs
Reverse Recovery Current
500
500
400
Power Dissipation, P
D
[mW]
400
DO-35
SOD80
Current (mA)
300
300
200
100
I
F(A
-
V)
AV
ERAG
E RE
CTIF
IED C
URR
ENT
- mA
SOT-23
200
100
0
0
50
100
o
0
150
0
50
100
150
o
200
Ambient Temperature ( C)
Temperature [ C]
Figure 9. Average Rectified Current (I
F(AV)
)
vs Ambient Temperature (T
A
)
Figure 10. Power Derating Curve
© 2005 Fairchild Semiconductor Corporation
Rev. 1.2.0
www.fairchildsemi.com
4
FAIRCHILD [ FAIRCHILD SEMICONDUCTOR ]
